Long-handle film packing device

Abstract

A long-handle film packing device includes a first rod and a second rod connected with each other. The first rod is formed with an axial limit groove. The second rod is provided with a limit member corresponding to the limit groove. Through the limit member limited to the limit groove, the length of the long-handle film packing device can be adjusted quickly. Through a positioning pin, the long-handle film packing device can be positioned quickly. The present invention can be applied to different lengths of packing film rolls. In addition, the packing film roll can be first mounted, and then the length of the film packing device is adjusted. Except that the length of the present invention can be adjusted and positioned quickly, the present invention has better practicability and convenience for installation.

What is claimed is: 
     
       1. A long-handle film packing device, comprising:
 a first rod, the first rod having an adjustment rod, an outer wall of the adjustment rod being formed with an axial limit groove, the limit groove extending from a first end of the adjustment rod toward a second end of the adjustment rod, the first rod being formed with a plurality of spaced positioning holes at a bottom of the limit groove, the second end of the first rod is fixedly connected with a first handle; 
 a first cover, the first cover being fitted on the adjustment rod and located between the first positioning holes and the first handle, the first cover leaning against the first handle; 
 a second cover, the second cover being fitted on the adjustment rod; 
 a second rod, the second rod having a holding rod and a knob, the holding rod having an axial hole for receiving the adjustment rod, the holding rod being provided with a limit member close to a first end of the holding rod, the holding rod being formed with at least one second positioning hole located close to the limit member and corresponding to the first positioning holes, the knob being threadedly connected in between a second end of the holding rod and the second positioning hole, the holding rod being sleeved with a second handle, one end of the second handle leaning against the knob, a free end of the second handle leaning against the second cover, an outer wall of the second handle being axially formed with a slot corresponding to the first positioning holes and the second positioning hole; and 
 a positioning pin, the positioning pin being inserted in the slot of the second handle, the second positioning hole of the holding rod, and one of the first positioning holes of the first adjustment rod. 
 
     
     
       2. The long-handle film packing device as claimed in  claim 1 , wherein one side of the first cover, facing the first positioning holes, is provided with a first receiving block and a second receiving block on top of the first receiving block, and one side of the second cover, facing the first cover, is provided with a third receiving block corresponding to the first receiving block and a fourth receiving block on top of the third receiving block corresponding to the second receiving block. 
     
     
       3. The long-handle film packing device as claimed in  claim 2 , wherein the first receiving block, the second receiving block, the third receiving block, and the fourth receiving block are substantially in a disk shape, the first receiving block has a diameter greater than that of the second receiving block, and the third receiving block has a diameter greater than that of the fourth receiving block. 
     
     
       4. The long-handle film packing device as claimed in  claim 3 , wherein the diameter of the first receiving block and the third receiving block is three inches, and the diameter of the second receiving block and the fourth receiving block is two inches. 
     
     
       5. The long-handle film packing device as claimed in  claim 2 , wherein a top of the second receiving block is formed with a first receiving recess, a top of the fourth receiving block is formed with a second receiving recess corresponding to the first receiving recess, and the first receiving and the second receiving are configured to receive a connector used for a packing film roll not having a reel. 
     
     
       6. The long-handle film packing device as claimed in  claim 1 , wherein one side of the second cover, facing the first end of the adjustment rod, is formed with a first trough. 
     
     
       7. The long-handle film packing device as claimed in  claim 1 , wherein one side of the knob, facing the second positioning hole, is formed with a second trough, and one end of the second handle leans against the second trough of the knob. 
     
     
       8. The long-handle film packing device as claimed in  claim 1 , wherein the limit member is a pin, the limit member penetrates through an outer wall of the holding rod and extends out of an inner wall of the holding rod.